I have a question on the S7 settings.
I have connected my WinCC OA with a S7-400 and I am able read values and write input values.
But the problem is that it's impossible to write values on outputs when these outputs are used in an program on the CPU of the PLC.
Is there an option to change the cycle of the CPU that WinCC OA is asked at the end of the cycle? Maybe to change it on WinCC OA or in the TIA Portal.
Thank you for your Help.
Regards,
Florian Raab